乌苏里藜芦碱对家兔和大鼠血液流变学及小鼠出血时间的影响

Effects of Vera U on hemorrheology in rabbits and rats and bleeding time in mice

乌苏里藜芦碱（ＶｅｒａＵ）２０μｇ／ｋｇ、３０μｇ／ｋｇｉｖ能显著降低家兔和高粘血症大鼠的全血粘度、血浆粘度及红细胞聚集指数；ＶｅｒａＵ２５μｇ／ｋｇ。

Vera U(20μg/kg iv),a alkaloid extracted from Veratrum nigrum var.ussuriense,decreased blood viscosity,plasma viscosity and RE in rabbits and high viscosity blooded rats obviously.Vera U(25μg/kg,50μg/kg and 100μg/kg,ip) prolonged tail bleeding time in mice significantly.